Checking for contact resistance and oxidation

Remedy the CD-ROM player connectors K and D and the RTI connectors A and D for contact resistance and oxidation according to Contact resistance and oxidation .

Remedy as necessary.

Other information: 

• To access and replace the Road Traffic Information (RTI) control module, see Road traffic information module (RTI), replacing
• To access and replace the CD-ROM player, see CD reader, RTI (road traffic information), replacing
• To connect the breakout box, see Connecting the breakout box to the Road Traffic Information (RTI) control module
• For information about signals and connectors, see Signal specification, RTI .

Fig 1: Identifying Breakout Box

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the CD-ROM player OK? 

• YES 

  Refer to Verification 

• NO 

  Refer to Checking the wiring and component